Police said Jarmarie Flowers Shot the Weapon During an Argument in New Rochelle

A New York Police Department officer was arrested Saturday for allegedly shooting his gun into the air while off duty during an argument in New Rochelle, in the second incident involving city police officers and gunplay in Westchester County in a week.

Police said Officer Jarmarie Flowers, 25 years old, was arrested after he fired a semiautomatic handgun several times at around 1:15 a.m. Saturday outside an apartment building on...